.preview{
	background-color: black;;
	color: white;
	border: 1px solid gray;
	border-radius: 5px;
}
.container{
	display: flex;

}
.toolbar{
	width: 33%;

	button,input{
		line-height: 36px;
		margin: 10px;
		border-radius: 5px;
		min-width: 150px;
		display: inline-block;
	}
}
.code{
	padding-left: 20px;
	border-left: 1px dashed lightgray;
}